An externally threaded fastener whose threaded portion is of one nominal diameter, no 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below no. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. Excludes bolt, clevis; bolt, externally relieved body; screw, externally relieved body; and screw, assembled washer. See also, screw, instrument; bolt, machine; bolt, internal wrenching; and screw, cap socket head.
NSN 5950-01-327-3599
NSN 6130-00-335-9712
NSN 6610-00-851-8727
NSN 5905-01-656-7719
NSN 5835-00-019-1816
NSN 5965-00-469-5009
NSN 6685-01-167-9243
NSN 5975-01-131-5036
NSN 2925-01-472-4423
NSN 5835-00-327-6192
NSN 6105-01-393-1750
NSN 6620-01-435-8672